ISTARI

Security Engineer

• Delivers Network Security architecture and engineering support for Zscaler ZIA/ZPA, firewall policy management, and segmentation across on-prem, remote, and cloud environments.
• Administer Zscaler ZIA and ZPA environments, including policy configuration, rule tuning, and SSL inspection.
• Manage firewall and proxy rules across enterprise infrastructure, ensuring alignment with Zero Trust segmentation principles.
• Investigate anomalous network traffic and support SOC incident response by analysing packet flows, proxy logs, and threat intelligence.
• Collaborate with architects and SOC teams to integrate Zscaler telemetry into Microsoft Sentinel.
• Design secure connectivity patterns for on-prem, remote, and cloud users with policy-based routing and segmentation.
• Provide escalation support for complex network security incidents.

Network Security Engineer